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Simplifying
49a2 + -5 = 4
Reorder the terms:
-5 + 49a2 = 4
Solving
-5 + 49a2 = 4
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '5' to each side of the equation.
-5 + 5 + 49a2 = 4 + 5
Combine like terms: -5 + 5 = 0
0 + 49a2 = 4 + 5
49a2 = 4 + 5
Combine like terms: 4 + 5 = 9
49a2 = 9
Divide each side by '49'.
a2 = 0.1836734694
Simplifying
a2 = 0.1836734694
Take the square root of each side:
a = {-0.428571429, 0.428571429}
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